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Supplement safety stories

Sep 25, 2026

Glucosamine supplement linked to faster Alzheimer's progression in new study

University of Florida researchers found that glucosamine use was associated with a 25% higher likelihood of mild cognitive impairment progressing to dementia. Lab experiments suggest the popular joint supplement may intensify abnormal sugar-tagging processes in the Alzheimer's brain, though the observational study does not prove causation.

Sep 25, 2026·5 sources
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Sep 16, 2026

CDC investigates glutathione injection outbreak that sickened dozens across four states

More than 25 people across four states became ill after receiving glutathione injections, with at least three hospitalized. The CDC is investigating the outbreak linked to dietary supplement-grade glutathione products, and three Texas compounding pharmacies have issued recalls.

Sep 16, 2026·3 sources
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Jul 27, 2026

UCT Clinicians Warn of Health Dangers from Pre-Workout Supplements After Emergency Case

Researchers at the University of Cape Town have issued a warning about potential health risks associated with pre-workout supplements following a case where an adult patient presented to the emergency unit with chest pain.

Jul 27, 2026·1 source
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Jul 25, 2026

Health Experts Highlight Bone Health Concerns as Women Over 40 Face Calcium Management Challenges

Multiple health sources are drawing attention to bone health management, particularly for women over 40, addressing both calcium deficiency risks and the dangers of excessive calcium supplementation that can lead to serious health complications.

Jul 25, 2026·4 sources
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May 1, 2026

Health Experts Raise Alarm Over GLP-1 Weight Loss Drugs Triggering Eating Disorders

Medical professionals and researchers are expressing serious concerns about GLP-1 receptor agonist medications like Ozempic being misused by people with eating disorders or triggering disordered eating behaviors, with patients describing the drugs as addictive and relapse-inducing.

May 1, 2026·5 sources
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Apr 16, 2026

Doctors and Patients Report Emotional Blunting Side Effect from GLP-1 Drugs, Dubbed 'Ozempic Personality'

Medical professionals and patients on social media are increasingly reporting a phenomenon called 'Ozempic personality,' characterized by emotional flattening and reduced ability to experience joy while taking GLP-1 medications for weight loss.

Apr 16, 2026·2 sources
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Apr 3, 2026

Kratom Poisonings Surge 1,200% Over Past Decade as Regulators Struggle with Safety Concerns

Kratom-related poisonings have increased by 1,200% over the past decade, with proposals to ban or regulate the plant-based substance making headlines across the United States as lawmakers and regulators grapple with safety concerns.

Apr 3, 2026·1 source
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Poison Centers Report 383% Increase in Kava-Related Calls Between 2011-2025

A new University of Virginia Health study found calls to poison centers about kava, a drug found in drinks marketed as healthy alcohol alternatives, rose 383% over a 14-year period.

Apr 3, 2026·1 source
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Top claims

  • ▪A University of Florida study published in Nature Metabolism linked the use of the joint supplement glucosamine with a 25% increased risk of mild cognitive impairment progressing to dementia.
  • ▪US-based health record studies are sufficient to guide medical advice in other countries
  • ▪Glucosamine can cross the blood-brain barrier and enter biochemical pathways involved in O-GlcNAcylation, a cellular process where sugar molecules attach to proteins.

Subtopics

Supplement regulation4Addiction & recovery3Lifestyle, Wellness and Nutrition3Mental health3GLP-1 medications2Weight management2Addiction and Harm Reduction1Alcohol & sleep1Alzheimer’s & dementia1Bone health1Calcium absorption1Calcium and phosphate absorption1Cardiovascular health.1Cognitive decline1Depression1Drug Approval and Clinical Trials1Eating disorders & disordered eating1Emergency medicine1Evidence based supplementation1Infectious Disease and Outbreaks1Minerals1Mood & anxiety effects1Osteoporosis1Supplementation1

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